Couple of observations and comments -
My penis points to the left also - In my case it’s definitely not due to masturbating with right hand because I have masturbated with my left hand all my life.
If I recall, the first girl I had sex with went at it pretty hard one time when she was on top, and the penis slipped out, and I felt it bend as she came back down on it before I pushed her off. For me it’s a distinct area of bent in the lower mid shaft. I feel like it’s scarring from the trauma. It’s most noticeable during mid erection when the normal area of the penis fills blood more quickly and the scarred part fill more slowly. As I reach full erection the curve becomes minimal < 10 degrees.
Other than that, if it just leans one way it’s probably due to the ligments. My always hang a bit to the left also.
I like the idea of sleeping naked. On and off I have been having rock hard morning wood recently. Hopefully it’s due to PEing and will continue to get harder. If I am awake, it would be extremely uncomfortable for my penis to move through the resistance of the underwear from the flaccid state of pointing down to pointing up. It makes sense that the penis will move in the direction of it’s natural bend as you get night wood, and this force will continue or worsen the existing bend.
I have also not being jelqing too much lately. It seem to worsen the curve. I am not sure on this one. My size is above average. I rather have a good looking unit then mess it up in trying to get a little bigger.
Good luck everyone!